BrainTrek Puzzles

BrainTrek is a pocket gym for your brain — a collection of timeless logic and number puzzles that run entirely on your device. Open the app, pick a game, and play a round in one to five minutes. No account required. WHAT’S INSIDE • 2048 — the classic swipe-and-merge number puzzle • Sudoku — three difficulties with notes, conflict hints and a pause-able timer • Maze — procedurally generated mazes from 8x8 to 21x21 • Sliding Puzzle — the 15-puzzle with guaranteed solvable shuffles • Minesweeper — the familiar flag-and-clear classic • Code Breaker — crack the hidden digit code • Lights Out — toggle the grid until every light is off • Memory — match pairs against the clock • Flood It — fill the board in the fewest color changes • Tower of Hanoi — move the stack one disk at a time • Peg Solitaire — jump and remove pegs until only one remains • One Stroke — trace every edge without lifting your finger DAILY CHALLENGE Every day a puzzle is picked for everyone. Same seed, same board, worldwide. Play it to keep your streak and compare on the optional Game Center leaderboard. FREE WITH OPTIONAL UPGRADE BrainTrek is free to play. Premium Lifetime removes ads and unlocks unlimited hints and undos. Game Center is optional and used only for scores and achievements. PRIVATE BY DESIGN Core puzzles run on your device. Progress, statistics and achievements live in local storage. The app uses AdMob ads and RevenueCat for the optional purchase.